I have a spreadsheet that I would like to know how i can get a running count of how many of each model.
So I have Column D that has the Model and I would like to display a running count in Column A.
Example
Column A.......Column B......Column C....... Column D........
1..................10.20.12......YDSHUDG........JC9200...........
2..................10.22.12......YDSEUDG........JC9200...........
3..................10.24.12......YDSEGDG........JC9200...........
1..................10.20.12......YDSDFDG........JC1300...........
2..................10.20.12......YDSDFDG........JC1300...........
3..................10.20.12......YDSDFDG........JC1300...........
And so on.
any ideas?